<div class="row border-bottom">
    <nav class="navbar navbar-static-top white-bg" role="navigation" style="margin-bottom: 0">
        <div class="navbar-header">
            <a class="navbar-minimalize minimalize-styl-2 btn btn-primary " href="#"><i class="fa fa-bars"></i> </a>
            <form role="search" class="navbar-form-custom" action="" method="post">
                <div class="form-group">
                    <input type="text" placeholder="Search for something..." class="form-control" name="top-search" id="top-search">
                </div>
            </form>
        </div>
        <ul class="nav navbar-top-links navbar-right">


                <li>
                     <a href="">
                        <i class="fa fa-sign-out"></i> 请登录
                    </a>
                </li>

        </ul>
    </nav>
</div>
{% with messages = get_flashed_messages() %}
  {% if messages %}
    {% for message in messages %}
      <div class="alert alert-success">
          {{ message }}
           <button aria-hidden="true" data-dismiss="alert" class="close" type="button">×</button>
      </div>
    {% endfor %}
  {% endif %}
{% endwith %}